This book is intended as a textbook for advanced undergraduate or graduate students in the field of bilingualism and language choice. It reports on a sociolinguistic study of the language choice patterns of the minority Ikwerre ethnic group of Port Harcourt City, Nigeria. Further, it aims primarily to present a systematic and coherent account of the extent and patterning of Ikwerre-NPE bilingualism within the Ikwerre community, focusing on: the means by which people in this community deploy two different codes in their day-to-day communicative interactions and the social and attitudinal motivations for language choice at both the group and individual level. To satisfy these objectives this study has taken into account the pre-existing linguistic, socio-economic and macro-sociological distinctiveness of the Ikwerre community. Thus, it has investigated prevailing local attitudes towards Ikwerre and NPE by incorporating matched guise tests to deepen our understanding of the processes of...